Record Information |
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Version | 5.0 |
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Status | Detected and Quantified |
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Creation Date | 2008-12-10 02:07:10 UTC |
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Update Date | 2022-03-07 02:51:06 UTC |
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HMDB ID | HMDB0011300 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | PC(P-18:1(11Z)/P-18:1(11Z)) |
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Description | PC(P-18:1(11Z)/P-18:1(11Z)) is a phosphatidylcholine (PC or GPCho). It is a glycerophospholipid in which a phosphorylcholine moiety occupies a glycerol substitution site. As is the case with diacylglycerols, glycerophosphocholines can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 16, 18 and 20 carbons are the most common. PC(P-18:1(11Z)/P-18:1(11Z)), in particular, consists of two chains of plasmalogen 18:1n7 at the C-1 and C-2 positions. The plasmalogen 18:1n7 moieties are derived from animal fats, liver and kidney. Phospholipids, are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling. |
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Structure | [H][C@@](CO\C=C/CCCCCCCC\C=C/CCCCCC)(COP([O-])(=O)OCC[N+](C)(C)C)O\C=C/CCCCCCCC\C=C/CCCCCC InChI=1S/C44H84NO6P/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-34-36-39-48-42-44(43-51-52(46,47)50-41-38-45(3,4)5)49-40-37-35-33-31-29-27-25-23-21-19-17-15-13-11-9-7-2/h16-19,36-37,39-40,44H,6-15,20-35,38,41-43H2,1-5H3/b18-16-,19-17-,39-36-,40-37-/t44-/m1/s1 |
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Synonyms | Value | Source |
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(2R)-2,3-Bis[(1Z,11Z)-octadeca-1,11-dien-1-yloxy]propyl 2-(trimethylazaniumyl)ethyl phosphoric acid | Generator, HMDB |
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Chemical Formula | C44H84NO6P |
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Average Molecular Weight | 754.131 |
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Monoisotopic Molecular Weight | 753.603626427 |
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IUPAC Name | (2R)-2,3-bis[(1Z,11Z)-octadeca-1,11-dien-1-yloxy]propyl 2-(trimethylazaniumyl)ethyl phosphate |
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Traditional Name | (2R)-2,3-bis[(1Z,11Z)-octadeca-1,11-dien-1-yloxy]propyl 2-(trimethylammonio)ethyl phosphate |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](CO\C=C/CCCCCCCC\C=C/CCCCCC)(COP([O-])(=O)OCC[N+](C)(C)C)O\C=C/CCCCCCCC\C=C/CCCCCC |
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InChI Identifier | InChI=1S/C44H84NO6P/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-34-36-39-48-42-44(43-51-52(46,47)50-41-38-45(3,4)5)49-40-37-35-33-31-29-27-25-23-21-19-17-15-13-11-9-7-2/h16-19,36-37,39-40,44H,6-15,20-35,38,41-43H2,1-5H3/b18-16-,19-17-,39-36-,40-37-/t44-/m1/s1 |
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InChI Key | LTQBTADUGKSCOZ-WRCNLVTNSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as glycerophosphocholines. These are lipids containing a glycerol moiety carrying a phosphocholine at the 3-position. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Glycerophospholipids |
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Sub Class | Glycerophosphocholines |
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Direct Parent | Glycerophosphocholines |
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Alternative Parents | |
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Substituents | - Glycero-3-phosphocholine
- Phosphocholine
- Glycerol vinyl ether
- Dialkyl phosphate
- Organic phosphoric acid derivative
- Phosphoric acid ester
- Alkyl phosphate
- Quaternary ammonium salt
- Tetraalkylammonium salt
- Amine
- Organic salt
- Hydrocarbon derivative
- Organic oxide
- Organopnictogen compound
- Organic oxygen compound
- Organooxygen compound
- Organonitrogen compound
- Organic nitrogen compound
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Physiological effect | |
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Disposition | |
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Process | |
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Role | |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatized |
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| MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PC(P-18:1(11Z)/P-18:1(11Z)) 10V, Positive-QTOF | splash10-000i-9120232300-19053aae13a84480bd5d | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PC(P-18:1(11Z)/P-18:1(11Z)) 20V, Positive-QTOF | splash10-052k-9373274000-b09a290fa630b2076c0f | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PC(P-18:1(11Z)/P-18:1(11Z)) 40V, Positive-QTOF | splash10-007a-9062153000-c89ef35164d9ced46b1d | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PC(P-18:1(11Z)/P-18:1(11Z)) 10V, Negative-QTOF | splash10-0udi-0060003900-e74a999b3e619fc0559c | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PC(P-18:1(11Z)/P-18:1(11Z)) 20V, Negative-QTOF | splash10-014i-1090206100-4cc859ff8fe827154e72 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PC(P-18:1(11Z)/P-18:1(11Z)) 40V, Negative-QTOF | splash10-016r-5191500000-e161eba351c917d962ed | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PC(P-18:1(11Z)/P-18:1(11Z)) 10V, Positive-QTOF | splash10-0udi-4200007900-21839044d204808e6fdd | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PC(P-18:1(11Z)/P-18:1(11Z)) 20V, Positive-QTOF | splash10-001i-7400009000-ed62f34a4738dcbf3fd0 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PC(P-18:1(11Z)/P-18:1(11Z)) 40V, Positive-QTOF | splash10-001i-3900000000-66883651a4358fd04661 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PC(P-18:1(11Z)/P-18:1(11Z)) 10V, Negative-QTOF | splash10-0udi-0000000900-5724b5f07d5e290f3026 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PC(P-18:1(11Z)/P-18:1(11Z)) 20V, Negative-QTOF | splash10-0udi-0010013900-873b43d8146ac60ecaff | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PC(P-18:1(11Z)/P-18:1(11Z)) 40V, Negative-QTOF | splash10-004i-9113111000-6c2429736f3511acad4c | 2021-09-24 | Wishart Lab | View Spectrum |
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Disease References | Pregnancy |
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- Bahado-Singh RO, Ertl R, Mandal R, Bjorndahl TC, Syngelaki A, Han B, Dong E, Liu PB, Alpay-Savasan Z, Wishart DS, Nicolaides KH: Metabolomic prediction of fetal congenital heart defect in the first trimester. Am J Obstet Gynecol. 2014 Sep;211(3):240.e1-240.e14. doi: 10.1016/j.ajog.2014.03.056. Epub 2014 Apr 1. [PubMed:24704061 ]
| Obesity |
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- Simone Wahl, Christina Holzapfel, Zhonghao Yu, Michaela Breier, Ivan Kondofersky, Christiane Fuchs, Paula Singmann, Cornelia Prehn, Jerzy Adamski, Harald Grallert, Thomas Illig, Rui Wang-Sattler, Thomas Reinehr (2013). Metabolomics reveals determinants of weight loss during lifestyle intervention in obese children. Metabolomics.
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